Mattress spring damping and buffering device

Abstract

The utility model discloses a mattress spring shock-absorbing buffer device, which relates to the technical field of bedding articles, and comprises a low cushion, the upper side of the low cushion is fixedly connected with a top cushion, the lower surface of the inner side of the low cushion is fixedly connected with a plurality of uniformly distributed mounting seats, the upper sides of the plurality of mounting seats are fixedly connected with shock-absorbing mechanisms, and the shock-absorbing mechanisms are fixedly connected with the lower surface of the inner side of the low cushion. A connecting mechanism is fixedly connected to the position, close to the upper side, in the interval between every two adjacent damping mechanisms, each connecting mechanism comprises a third spring, and the two ends of each third spring are fixedly connected with connecting plates. According to the spring damping and buffering device for the mattress disclosed by the utility model, an originally used rod piece is replaced under the action of the third spring and the fourth spring, so that the spring damping and buffering device provides another resilience force while supporting the part in the space of the damping mechanism; and the springback force in the distance of the damping mechanism is consistent with the springback force near the damping mechanism as far as possible.

Description

TECHNICAL FIELD

[0001] The utility model relates to bedclothes technical field, especially a mattress spring shock absorption buffer device. BACKGROUND

[0002] A mattress is a large rectangular cushion used to support the human body while lying down, usually placed on a bed frame to provide a comfortable sleeping experience. The mattress is composed of multiple layers of materials, including a support layer and a comfort layer, which work together to provide good support and comfort.

[0003] Chinese patent document CN210354027U discloses a mattress with good shock absorption effect, which comprises a bottom pad, a mattress is arranged above the bottom pad, first shock absorption springs are fixedly installed on both sides of the inner wall between the mattress and the bottom pad, a movable slot is formed in the center of the top of the bottom pad, a shock absorption device is fixedly installed in the inside of the movable slot, and a protective pad is fixedly installed at the bottom of the mattress. The first shock absorption springs can provide shock absorption and buffering for both sides of the bottom of the mattress. When the mattress moves downward under the action of gravity, the moving column drives the limiting plate to press the second shock absorption springs, and the elastic support rod and the buffer air bag also deform under pressure, thereby synchronously absorbing and buffering the pressure received by the mattress. When the force disappears, the mattress quickly returns to its original position, thereby solving the problems of poor shock absorption effect of the existing mattress and causing burden to the body during use, and facilitating use of the mattress.

[0004] The existing technology has the following problems:

[0005] The mattress uses fewer springs and connecting rods to support the upper protective pad, which results in a large gap between the springs, making it difficult for these parts to rebound as close to the position near the spring when they are pressed down, resulting in uneven rebound effect of each part and poor experience effect. SUMMARY

[0006] The utility model provides a mattress spring shock absorption buffer device to solve the problems in the above background technology.

[0007] To solve the above technical problems, the utility model adopts the following technical scheme:

[0008] A mattress spring shock absorption buffer device, comprising a low pad, a top pad is fixedly connected to the upper side of the low pad, a plurality of evenly distributed mounting seats are fixedly connected to the inner lower surface of the low pad, a shock absorption mechanism is fixedly connected to the upper side of each mounting seat, and a connecting mechanism is fixedly connected to the position close to the upper side between two adjacent shock absorption mechanisms.

[0009] The connecting mechanism comprises a third spring, both ends of the third spring are fixedly connected with connecting plates, the lower side of the connecting plates away from the third spring are fixedly connected with fourth springs, one end of the fourth spring away from the third spring is fixedly connected to the upper side of the damping mechanism, and the upper side of the connecting plates is fixedly connected to the inner upper surface of the low cushion.

[0010] Preferably, the damping mechanism comprises a bottom cylinder, the lower side of the bottom cylinder is fixedly connected to the upper side of the mounting seat, the outer side of the bottom cylinder is movably sleeved with a sleeve cylinder, and the inner side of the bottom cylinder is movably sleeved with a first spring.

[0011] Preferably, the upper side of the sleeve cylinder is fixedly connected with a ball joint at the shaft center, the outer side of the ball joint is rotatably connected with an upper fixed plate, and the upper side of the upper fixed plate is fixedly connected to the inner upper surface of the low cushion.

[0012] Preferably, the lower side of the upper fixed plate is fixedly connected with a plurality of annularly distributed second springs between the position close to the edge and the position close to the edge of the upper side of the sleeve cylinder.

[0013] Preferably, the outer side of the bottom cylinder is provided with a plurality of annularly distributed limiting grooves, and the inner side of the sleeve cylinder close to the bottom is slidably connected to the inner side of the limiting grooves.

[0014] Preferably, the inner upper surface of the low cushion is fixedly connected with a wear-resistant layer.

[0015] Preferably, the top cushion is composed of multiple layers of different materials.

[0016] Thanks to the above technical scheme, the present application has the following technical progress compared with the prior art:

[0017] The damping mechanism, the connecting mechanism, the third spring, the connecting plate and the fourth spring are cooperated, the third spring and the fourth spring are used to replace the original rod, so that the damping mechanism spacing part is supported, another rebounding force is provided, and the rebounding force in the damping mechanism spacing is consistent with the rebounding force near the damping mechanism.

[0018] The sleeve cylinder, the ball joint, the upper fixed plate and the second spring are cooperated, the upper fixed plate is supported by the plurality of second springs, when one side of the upper fixed plate is pressed down, the second spring on the other side pulls it, the upper fixed plate is reset, the upper fixed plate is in the active state, the state of the upper fixed plate is fixed, the upper fixed plate can only move straight up and straight down, cannot be inclined, and the upper fixed plate can not well cope with the force position in the damping mechanism spacing. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0020] Figure 2 It is the three-dimensional structure schematic diagram of the utility model's partial section;

[0021] Figure 3 It is the three-dimensional structure schematic diagram of the utility model's low pad inside;

[0022] Figure 4 It is the three-dimensional structure schematic diagram of the utility model's shock-absorbing mechanism and connecting mechanism part;

[0023] Figure 5 It is the three-dimensional structure schematic diagram of the utility model's shock-absorbing mechanism part's partial section.

[0024] In the drawing: 1, low pad; 2, top pad; 3, mounting seat; 4, shock-absorbing mechanism; 41, bottom cylinder; 42, first spring; 43, sleeve; 44, ball joint; 45, upper fixed plate; 46, limit groove; 47, second spring; 5, connecting mechanism; 51, third spring; 52, connecting plate; 53, fourth spring. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific implementation manners.

[0026] As Figures 1-5 Indicated, a kind of mattress spring shock-absorbing buffering device, including low pad 1, the upper side of low pad 1 is fixedly connected with top pad 2, the inner side lower surface of low pad 1 is fixedly connected with several evenly distributed mounting seats 3, the upper side of several mounting seats 3 is fixedly connected with shock-absorbing mechanism 4, and connecting mechanism 5 is fixedly connected at the position close to upper side in the spacing between adjacent two shock-absorbing mechanisms 4;

[0027] Connecting mechanism 5 includes third spring 51, the both ends of third spring 51 are fixedly connected with connecting plate 52, the lower side of connecting plate 52 is fixedly connected with fourth spring 53 at the position away from third spring 51, and the end of fourth spring 53 away from third spring 51 is fixedly connected on the upper side of shock-absorbing mechanism 4, and the upper side of connecting plate 52 is fixedly connected on the inner side upper surface of low pad 1.

[0028] It needs to be explained that third spring 51 and fourth spring 53 are tension springs, when force is applied to the region in the spacing between shock-absorbing mechanism 4, the extension of third spring 51 and fourth spring 53 increases, when force is finished, third spring 51 and fourth spring 53 will rebound, so that the region position can be reset.

[0029] AsFigure 5 As shown in the figure, the damping mechanism 4 comprises a bottom cylinder 41, the lower side of which is fixedly connected to the upper side of the mounting base 3, the outer side of the bottom cylinder 41 movably sleeved with a sleeve cylinder 43, and the inner side of the bottom cylinder 41 movably sleeved with a first spring 42.

[0030] It should be noted that the first spring 42 is used to support the sleeve cylinder 43, so that the mattress can be reset after being pressed down.

[0031] As shown in the figure, Figure 5 the upper side of the sleeve cylinder 43 is fixedly connected with a ball joint 44, the outer side of the ball joint 44 is rotatably connected with an upper fixed plate 45, and the upper side of the upper fixed plate 45 is fixedly connected to the inner side of the upper surface of the low mattress 1.

[0032] It should be noted that the upper fixed plate 45 can rotate on the ball joint 44, so that when a part of the mattress is pressed, the upper fixed plate 45 near the pressed position can be deflected towards the pressed position, avoiding the upper fixed plate 45 only moving straight up and down, causing the edge of the upper fixed plate 45 to be stressed too much, and further damaging the upper fixed plate 45.

[0033] As shown in the figure, Figure 5 a plurality of annularly distributed second springs 47 are fixedly connected between the position near the edge of the lower side of the upper fixed plate 45 and the position near the edge of the upper side of the sleeve cylinder 43.

[0034] It should be noted that the second spring 47 is a tension spring, so that the upper fixed plate 45 can be reset after deflection.

[0035] As shown in the figure, Figure 5 a plurality of annularly distributed limiting grooves 46 are formed on the outer side of the bottom cylinder 41, and the inner side of the protrusion near the bottom of the sleeve cylinder 43 is slidably connected to the inner side of the limiting groove 46.

[0036] It should be noted that the limiting groove 46 is used to limit the sleeve cylinder 43, so that the sleeve cylinder 43 cannot rotate relative to the bottom cylinder 41.

[0037] As shown in the figure, Figure 2 the inner side of the upper surface of the low mattress 1 is fixedly connected with a wear-resistant layer.

[0038] It should be noted that the wear-resistant layer is used to isolate the first spring 42, the second spring 47, the third spring 51 and the fourth spring 53, avoiding damage to one component, causing it to break, causing its end to penetrate the upper side of the mattress, and further causing harm to the user above.

[0039] As shown in the figure, Figure 2 the top mattress 2 is composed of multiple layers of different materials.

[0040] It should be noted that the top pad 2 is sequentially divided into a waterproof and breathable film layer, a thermoplastic rubber pad, a composite plush layer and a bamboo fiber layer from top to bottom, which can enhance the overall air permeability and waterproofness of the mattress, provide more comfortable use and improve the quality of the mattress.

[0041] The working principle of the utility model is as follows: firstly, the third spring 51 and the fourth spring 53 are tension springs, when force is applied to the area within the spacing of the damping mechanism 4, the extension of the third spring 51 and the fourth spring 53 increases, when the force is finished, the third spring 51 and the fourth spring 53 will rebound, so that the position of the area can be reset, through the action of the third spring 51 and the fourth spring 53, the original used rod is replaced, so that it itself supports the part within the spacing of the damping mechanism 4, and provides another rebounding force, so that the rebounding force within the spacing of the damping mechanism 4 is consistent with the rebounding force near the damping mechanism 4 as much as possible, finally, the upper fixed plate 45 can rotate on the ball joint 44, so that when a part of the mattress is pressed, the upper fixed plate 45 near the pressing position can be deflected, avoiding that the upper fixed plate 45 can only move straight up and down, resulting in that the side of the upper fixed plate 45 is stressed too much, and further causing damage to the upper fixed plate 45, the second spring 47 is a tension spring, so that the upper fixed plate 45 can be reset after deflection, through the support of the plurality of second springs 47 on the upper fixed plate 45, when one side of the upper fixed plate 45 is pressed down, the second spring 47 on the other side of the upper fixed plate 45 will pull it, resulting in that the upper fixed plate 45 can reset itself, so that the upper fixed plate 45 is in a movable state, avoiding that the upper fixed plate 45 is fixed, resulting in that when it is pressed down, the upper fixed plate 45 can only move straight up and down, and cannot be deflected, and further resulting in that the upper fixed plate 45 cannot well cope with the force position within the spacing of the damping mechanism 4.

[0042] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A mattress spring shock-absorbing and buffering device, comprising a low pad (1), characterized in that: The upper side of the low pad (1) is fixedly connected to a top pad (2), the inner lower surface of the low pad (1) is fixedly connected to a plurality of evenly distributed mounting seats (3), the upper sides of the plurality of mounting seats (3) are fixedly connected to a shock absorbing mechanism (4), and a connection mechanism (5) is fixedly connected to a position close to the upper side within a distance between two adjacent shock absorbing mechanisms (4); The connecting mechanism (5) includes a third spring (51), both ends of the third spring (51) are fixedly connected to a connecting plate (52), a lower side of the connecting plate (52) away from the third spring (51) is fixedly connected to a fourth spring (53), one end of the fourth spring (53) away from the third spring (51) is fixedly connected to the upper side of the shock absorbing mechanism (4), and the upper side of the connecting plate (52) is fixedly connected to the inner upper surface of the low pad (1).

2. The mattress spring shock-absorbing and buffering device according to claim 1, characterized in that: The shock absorbing mechanism (4) comprises a bottom cylinder (41), the lower side of the bottom cylinder (41) is fixedly connected to the upper side of the mounting seat (3), the outer side of the bottom cylinder (41) is movably sleeved with a sleeve (43), and the inner side of the bottom cylinder (41) is movably sleeved with a first spring (42).

3. The mattress spring shock-absorbing and buffering device according to claim 2, characterized in that: A ball joint (44) is fixedly connected to the upper axis of the sleeve (43), and an upper fixing plate (45) is rotatably connected to the outer side of the ball joint (44). The upper side of the upper fixing plate (45) is fixedly connected to the inner upper surface of the low pad (1).

4. The mattress spring shock-absorbing and buffering device according to claim 3, characterized in that: A plurality of annularly distributed second springs (47) are fixedly connected between a position near the edge of the lower side of the upper fixed plate (45) and a position near the edge of the upper side of the sleeve (43).

5. The mattress spring shock-absorbing and buffering device according to claim 2, characterized in that: The outer side of the bottom cylinder (41) is provided with a plurality of annularly distributed limiting grooves (46), and the inner side of the sleeve (43) is slidably connected to the inner side of the limiting grooves (46) by the convex strips close to the bottom.

6. The mattress spring shock-absorbing and buffering device according to claim 4, characterized in that: A wear-resistant layer is fixedly connected to the inner upper surface of the low pad (1).

7. The mattress spring shock-absorbing and buffering device according to claim 1, characterized in that: The top pad (2) is composed of multiple layers of different materials.

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